<?xml version="1.0" encoding="UTF-8"?>
<definitions id="definitions" 
  xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL"
  xmlns:camunda="http://camunda.org/schema/1.0/bpmn"
  targetNamespace="Examples">

  <process id="process" isExecutable="true">

    <startEvent id="theStart" />

    <sequenceFlow sourceRef="theStart" targetRef="callSubProcess" />

    <callActivity id="callSubProcess" calledElement="simpleSubProcess">
      <extensionElements>
        <camunda:in sourceExpression="inLiteralValue" target="inLiteralVariable" />
        <camunda:out sourceExpression="outLiteralValue" target="outLiteralVariable"  />
      </extensionElements>
    </callActivity>

    <sequenceFlow sourceRef="callSubProcess" targetRef="theTask" />

    <userTask id="theTask" />

    <sequenceFlow sourceRef="theTask" targetRef="theEnd" />

    <endEvent id="theEnd" />

  </process>

</definitions>